Home / 99,251,695.17-148,884,661.44-26,468,094.60

Finding the Fourth Proportional to 99,251,695.17, 148,884,661.44 and 26,468,094.60

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Solution

The fourth proportional to 99,251,695.17, 148,884,661.44 and 26,468,094.60 is: 39,704,040.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,251,695.17 : 148,884,661.44 = 26,468,094.60 : x
  2. Step 2: Convert to fraction form
    99,251,695.17/148,884,661.44 = 26,468,094.60/x
  3. Step 3: Cross multiply
    99,251,695.17x = 148,884,661.44 × 26,468,094.60
  4. Step 4: Simplify right side
    99,251,695.17x = 3,940,693,303,482,892.50
  5. Step 5: Solve for x
    x = 3,940,693,303,482,892.50/99,251,695.17
  6. Step 6: Final answer
    x = 39,704,040.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.